Saastepitoisuus
Saastepitoisuus refers to the concentration of a pollutant in a specific medium, such as air, water, soil, or living organisms. This measurement is crucial for assessing the environmental and health risks associated with pollution. Different pollutants have varying levels of toxicity, and their impact is directly related to their concentration. For instance, the saastepitoisuus of heavy metals in drinking water is a primary concern for public health, while the saastepitoisuus of particulate matter in the air affects respiratory health.
Regulatory bodies establish guidelines and standards for acceptable levels of saastepitoisuus in various environmental compartments. These